214957405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{9011}}^1$

素因数の和:9396

約数の個数: 16

約数和(自身を含む): 278578944

約数和(自身を除く): 63621539

約数列:

[1, 5, 13, 65, 367, 1835, 4771, 9011, 23855, 45055, 117143, 585715, 3307037, 16535185, 42991481, 214957405]

約数ペア:

[(1, 214957405), (5, 42991481), (13, 16535185), (65, 3307037), (367, 585715), (1835, 117143), (4771, 45055), (9011, 23855)]